./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 830adb811cc268031c58590b9b139b3834070c408d8c80014d1db1461ae4c329 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:28,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:28,190 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:06:28,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:28,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:28,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:28,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:28,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:28,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:28,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:28,242 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:28,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:28,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:28,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:28,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:28,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:28,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:28,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:28,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:28,247 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:28,251 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:28,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:28,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:28,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:28,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:28,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:28,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:28,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:28,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:28,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:28,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:28,255 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:28,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:28,255 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 830adb811cc268031c58590b9b139b3834070c408d8c80014d1db1461ae4c329 [2024-11-08 22:06:28,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:28,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:28,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:28,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:28,548 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:28,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i Unable to find full path for "g++" [2024-11-08 22:06:30,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:30,692 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:30,693 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i [2024-11-08 22:06:30,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/data/b37632a5d/7cf684280afc4d759640f4717761f352/FLAGeff6d2078 [2024-11-08 22:06:30,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/data/b37632a5d/7cf684280afc4d759640f4717761f352 [2024-11-08 22:06:30,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:30,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:30,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:30,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:30,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:30,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709a4c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:30, skipping insertion in model container [2024-11-08 22:06:30,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:30" (1/1) ... [2024-11-08 22:06:30,750 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:30,925 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i[952,965] [2024-11-08 22:06:30,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:32,586 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:32,609 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/sv-benchmarks/c/array-industry-pattern/array_ptr_partial_init.i[952,965] [2024-11-08 22:06:32,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:34,912 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:34,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34 WrapperNode [2024-11-08 22:06:34,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:34,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:34,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:34,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:34,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:36,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:40,455 INFO L138 Inliner]: procedures = 19, calls = 100012, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100046 [2024-11-08 22:06:40,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:40,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:40,457 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:40,457 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:40,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:40,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:41,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:41,526 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:43,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:44,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:44,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:44,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:45,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:45,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:45,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:45,221 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:45,222 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:34" (1/1) ... [2024-11-08 22:06:45,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:45,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:45,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:45,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd84f75-6ab7-4c6b-b592-5fdd433fd595/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:06:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:45,395 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:45,397 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation